19481736

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 33135864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1217, 1334, 2001, 2434, 2668, 3651, 4002, 4868, 5336, 7302, 8004, 9736, 14604, 16008, 27991, 29208, 35293, 55982, 70586, 83973, 105879, 111964, 141172, 167946, 211758, 223928, 282344, 335892, 423516, 671784, 811739, 847032, 1623478, 2435217, 3246956, 4870434, 6493912, 9740868, 19481736]

約数ペア:

[(1, 19481736), (2, 9740868), (3, 6493912), (4, 4870434), (6, 3246956), (8, 2435217), (12, 1623478), (23, 847032), (24, 811739), (29, 671784), (46, 423516), (58, 335892), (69, 282344), (87, 223928), (92, 211758), (116, 167946), (138, 141172), (174, 111964), (184, 105879), (232, 83973), (276, 70586), (348, 55982), (552, 35293), (667, 29208), (696, 27991), (1217, 16008), (1334, 14604), (2001, 9736), (2434, 8004), (2668, 7302), (3651, 5336), (4002, 4868)]